[I] [HELP] syslog is not printing messages out of console. [nuttx]</span></a></span> </h1> <p class="darkgray font13"> <span class="sender pipe"><a href="/search?l=commits@nuttx.apache.org&q=from:%22via+GitHub%22" rel="nofollow"><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name">via GitHub</span></span></a></span> <span class="date"><a href="/search?l=commits@nuttx.apache.org&q=date:20260607" rel="nofollow">Sun, 07 Jun 2026 19:06:31 -0700</a></span> </p> </div> <div itemprop="articleBody" class="msgBody"> <!--X-Body-of-Message--> <pre> wangtao13 opened a new issue, #19057: URL: <a rel="nofollow" href="https://github.com/apache/nuttx/issues/19057">https://github.com/apache/nuttx/issues/19057</a></pre><pre> ### Description I am using Nuttx-12.13.0 in my MIPS SOC, and I found the syslog does NOT work as expected. The printf works well to show messages in serial console (/dev/ttyS0). When the system panic occurs, it calls PANIC_WITH_REGS() which uses `_alert` to output panic info, but I did NOT see the panic info in the serial console. Here is the configurations about SYSLOG in .config, ``` # Debug SYSLOG Output Controls CONFIG_DEBUG_ERROR=y CONFIG_DEBUG_WARN=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_ASSERTIONS=y # CONFIG_DEBUG_ASSERTIONS_EXPRESSION is not set CONFIG_DEBUG_ASSERTIONS_FILENAME=y CONFIG_SYSLOG=y # CONFIG_ARCH_SYSLOG is not set # CONFIG_SYSLOG_NONE is not set # CONFIG_SYSLOG_CHARDEV is not set CONFIG_SYSLOG_DEFAULT_MASK=0xff # SYSLOG options CONFIG_SYSLOG_CRLF=y CONFIG_SYSLOG_MAX_CHANNELS=1 # CONFIG_SYSLOG_BUFFER is not set # CONFIG_SYSLOG_INTBUFFER is not set # CONFIG_SYSLOG_RFC5424 is not set # CONFIG_SYSLOG_TIMESTAMP_FORMAT_MICROSECOND is not set # CONFIG_SYSLOG_PRIORITY is not set # CONFIG_SYSLOG_PREFIX is not set # CONFIG_SYSLOG_COLOR_OUTPUT is not set # CONFIG_SYSLOG_TIMESTAMP is not set # CONFIG_SYSLOG_PROCESS_NAME is not set # CONFIG_SYSLOG_PROCESSID is not set # SYSLOG channels CONFIG_SYSLOG_DEVPATH="/dev/ttyS2" # CONFIG_SYSLOG_CHAR is not set # CONFIG_SYSLOG_STREAM is not set CONFIG_SYSLOG_CONSOLE=y CONFIG_SYSLOG_DEFAULT=y # CONFIG_SYSLOG_RPMSG_SERVER_CHARDEV is not set # CONFIG_SYSLOG_FILE is not set # CONFIG_SYSLOG_IOCTL is not set CONFIG_SYSLOG_REGISTER=y # CONFIG_SYSLOG_RTT is not set ``` I am not sure if it is expected in `PANIC` case or if there is anything wrong in my syslog configuration. Thanks, -Tao ### Verification - [x] I have verified before submitting the report. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org </pre> </div> <div class="msgButtons margintopdouble"> <ul class="overflow"> <li class="msgButtonItems"><a class="button buttonleft " accesskey="p" href="msg162352.html">Previous message</a></li> <li class="msgButtonItems textaligncenter"><a class="button" accesskey="c" href="index.html#162355">View by thread</a></li> <li class="msgButtonItems textaligncenter"><a class="button" accesskey="i" href="maillist.html#162355">View by date</a></li> <li class="msgButtonItems textalignright"><a class="button buttonright " accesskey="n" href="msg162356.html">Next message</a></li> </ul> </div> <a name="tslice"></a> <div class="tSliceList margintopdouble"> <ul class="icons monospace"> </ul> </div> <div class="overflow msgActions margintopdouble"> <div class="msgReply" > <h2> Reply via email to </h2> <form method="POST" action="/mailto.php"> <input type="hidden" name="subject" value="[I] [HELP] <title>syslog is not printing messages out of console. [nuttx]"> <input type="hidden" name="msgid" value="I_kwDODZiUac8AAAABEr-hNA@gitbox.apache.org"> <input type="hidden" name="relpath" value="commits@nuttx.apache.org/msg162355.html"> <input type="submit" value=" via GitHub "> </form> </div> </div> </div> <div class="aside" role="complementary"> <div class="logo"> <a href="/"><img src="/logo.png" width=247 height=88 alt="The Mail Archive"></a> </div> <form class="overflow" action="/search" method="get"> <input type="hidden" name="l" value="commits@nuttx.apache.org"> <label class="hidden" for="q">Search the site</label> <input class="submittext" type="text" id="q" name="q" placeholder="Search commits"> <input class="submitbutton" name="submit" type="image" src="/submit.png" alt="Submit"> </form> <div class="nav margintop" id="nav" role="navigation"> <ul class="icons font16"> <li class="icons-home"><a href="/">The Mail Archive home</a></li> <li class="icons-list"><a href="/commits@nuttx.apache.org/">commits - all messages</a></li> <li class="icons-about"><a href="/commits@nuttx.apache.org/info.html">commits - about the list</a></li> <li class="icons-expand"><a href="/search?l=commits@nuttx.apache.org&q=subject:%22%5C%5BI%5C%5D+%5C%5BHELP%5C%5D+%3Ctitle%3Esyslog+is+not+printing+messages+out+of+console.+%5C%5Bnuttx%5C%5D%22&o=newest&f=1" title="e" id="e">Expand</a></li> <li class="icons-prev"><a href="msg162352.html" title="p">Previous message</a></li> <li class="icons-next"><a href="msg162356.html" title="n">Next message</a></li> </ul> </div> <div class="listlogo margintopdouble"> </div> <div class="margintopdouble"> </div> </div> </div> <div class="footer" role="contentinfo"> <ul> <li><a href="/">The Mail Archive home</a></li> <li><a href="/faq.html#newlist">Add your mailing list</a></li> <li><a href="/faq.html">FAQ</a></li> <li><a href="/faq.html#support">Support</a></li> <li><a href="/faq.html#privacy">Privacy</a></li> <li class="darkgray">I_kwDODZiUac8AAAABEr-hNA@gitbox.apache.org</li> </ul> </div> </body> </html>